. >> some new details emerging from the investigation into the tragic death of paul walker. police now making an arrest in what they say that these two men stole from the scene of the crash and how they found out about it. we'll get you up-to-date on that. >>> also the white house says the obamacare website now works for most americans. why problems with the site can lead to a nasty surprise for some people who think they signed up for insurance. every day we're working to be an even better company - and to keep our commitments. and we've made a big commitment to america. bp supports nearly 250,000 jobs here. througall of our energy operations, we invest more in the u.s. than any other place in the world. in fact, we've invested ov $55 billion here in the last five years - making bp america's largest energy investor. our commitment has never been stronger. jon: right now a look at some stories we're following across the country and around the world. los angeles police arrested a man they say stole part of the wrecked porsche in which paul walkser died. police say he and a fr